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Home›Cummins/Onan›Cummins/Onan QSK19 series

Cummins/Onan QSK19 series Generator Set

The Cummins/Onan QSK19 series is a 545 kW standby generator set powered by a Cummins/Onan QSK19 engine. It is available at 110/190 V, 139/240 V, 240/416 V, 277/480 V, 120/208 V, 220/380 V, 255/440 V, 347/600 V and 127/220 V, A (U), B (V), C (W)-phase and 60 Hz. It holds about 76 L (20.1 gal) of oil and 41.6 L (11.0 gal) of coolant. Starting uses battery rated 1400 CCA. The set measures 4629×1742×2189 mm (182.2×68.6×86.2 in) and weighs about 5211 kg (11488 lb).

545 kW
Standby
19.0 L
Displacement
76.0 L
Oil capacity
1
Document types

How to read your Cummins/Onan serial & model number →

Specifications

Frequency60.0 Hz
Standby power545 kW
EmissionsEPA emissions
ControllerPowerCommand electronic
Oil capacity76.0 L
Voltage options110/190 V, 139/240 V, 240/416 V, 277/480 V, 120/208 V, 220/380 V, 255/440 V, 347/600 V, 127/220 V
PhaseA (U), B (V), C (W)
Battery cranking1400 CCA
Dimensions (L×W×H)4629×1742×2189 mm
Dry weight5211 kg

Engine

Cummins/Onan QSK19
Oil capacity76.0 L
Coolant capacity41.6 L
Displacement19.0 L
Aspirationturbocharged And charge Air cooled
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan QSK19
ItemSpecCapacityPart #Interval
Fuel filterFuel filtration—1500 hr find
Oil filterELIMINATOR re-usable filter core—1500 hr find
OilEngine Oil w/ CENTINEL—4500 hr

Common questions

What is the power rating of the Cummins/Onan QSK19 series?

The Cummins/Onan QSK19 series is rated 545 kW standby.

What engine does the Cummins/Onan QSK19 series use?

The Cummins/Onan QSK19 series is powered by the Cummins/Onan QSK19 engine.

What is the oil capacity of the Cummins/Onan QSK19 series?

The Cummins/Onan QSK19 engine in the Cummins/Onan QSK19 series has an oil capacity of 76.0 liters.

Parts

74
Part #DescriptionQtySystem
4308809Flat Seal for Cylinder Liner1Seal PartsGeek
4333984D-Type Seal Liner1Seal PartsGeek
4371769Seal Kit1Seal PartsGeek
4371770D-Type Seal Kit1Seal PartsGeek
9001-01IMPELLER1Impeller PartsGeek
M-3081837Head Bolt – QSK19Head bolt PartsGeek
M-4352582Upper Gasket SetGasket PartsGeek
M-4352587Upper Gasket SetGasket PartsGeek
MCSSET0006M-SEAL1Seal PartsGeek
3007525Liner Kit STD1Service part / kit PartsGeek
3012611Liner Kit +.010" UPF1Service part / kit PartsGeek
3012612Liner Kit +.020" UPF1Service part / kit PartsGeek
3022157Cylinder Liner STD1Service part / kit PartsGeek
3023017Cylinder Liner +.010" UPF1Service part / kit PartsGeek
3023018Cylinder Liner +.020" UPF1Service part / kit PartsGeek
3023019Cylinder Liner +.030" UPF1Service part / kit PartsGeek
3023020Cylinder Liner +.040" UPF1Service part / kit PartsGeek
3096680Piston STC 13.8:1 Ratio1Service part / kit PartsGeek
3096681Piston KT Series 15.5:1 Ratio1Service part / kit PartsGeek
3096682Piston KTA Series 14.5:1 Ratio1Service part / kit PartsGeek
3096683Piston 13.5:1 Ratio1Service part / kit PartsGeek
3096684Piston KTA 15.7:1 Ratio1Service part / kit PartsGeek
3096685Piston STC 13.9:1 Ratio1Service part / kit PartsGeek
3628731Piston STC Kit1Service part / kit PartsGeek
3630913Piston KTA-50-G71Service part / kit PartsGeek
3631241Piston Kit STC 13.9:1 Ratio1Service part / kit PartsGeek
3631242Piston Kit 13.5:1 Ratio1Service part / kit PartsGeek
3631243Piston Kit KTA 15.7:1 Ratio1Service part / kit PartsGeek
3631244Piston Kit KTA Series 14.5:1 Ratio1Service part / kit PartsGeek
3631245Piston Kit KT Series 15.5:1 Ratio1Service part / kit PartsGeek
3631246Piston Kit STC 13.8:1 Ratio1Service part / kit PartsGeek
3801268Liner Kit +.030" UPF1Service part / kit PartsGeek
3801269Liner Kit +.040" UPF1Service part / kit PartsGeek
3803530Piston Assembly STC1Service part / kit PartsGeek
3804747Piston Kit KTA-50-G71Service part / kit PartsGeek
3804885Piston KTA-50-G8/G91Service part / kit PartsGeek
4009220Cylinder Liner QSK19/KT19 STD1Service part / kit PartsGeek
4009221Cylinder Liner +.020" UPF1Service part / kit PartsGeek
4009222Cylinder Liner +.040" UPF1Service part / kit PartsGeek
4009227Cylinder Liner KT19 Block Type #21Service part / kit PartsGeek
4009233Cylinder Liner +.060" UPF1Service part / kit PartsGeek
4024767Cylinder Liner Kit QSK19/KT19 STD1Service part / kit PartsGeek
4024768Cylinder Liner Kit +.020" UPF1Service part / kit PartsGeek
4024769Cylinder Liner Kit +.040" UPF1Service part / kit PartsGeek
4024770Cylinder Liner Kit KT19 Block Type #21Service part / kit PartsGeek
4024775Cylinder Liner Kit +.060" UPF1Service part / kit PartsGeek
4089847Piston Kit GTA38/191Service part / kit PartsGeek
4090013Piston Kit KTA-38-M21Service part / kit PartsGeek
4090029Piston Kit QSK19CE1Service part / kit PartsGeek
4090181Piston GTA38/191Service part / kit PartsGeek
4097889Piston KTA-38-M21Service part / kit PartsGeek
4333987Cylinder Liner +.020" / +.020"1Service part / kit PartsGeek
4333988Cylinder Liner +.060" / +.020"1Service part / kit PartsGeek
4333989Cylinder Liner +.060" / STD1Service part / kit PartsGeek
4333991Cylinder Liner QSK19 STD/STD1Service part / kit PartsGeek
4371771Cylinder Liner Kit +.020" / +.020"1Service part / kit PartsGeek
4371772Cylinder Liner Kit +.060" / +.020"1Service part / kit PartsGeek
4371773Cylinder Liner Kit +.060" / STD1Service part / kit PartsGeek
4371779Cylinder Liner Kit QSK19 STD/STD1Service part / kit PartsGeek
4910463Piston QSK19R/M1Service part / kit PartsGeek
4910465Piston QSK Series1Service part / kit PartsGeek FridayParts $1134.77
4916177Piston GTA/GQSK191Service part / kit PartsGeek
4918058Piston QSK19CE1Service part / kit PartsGeek
4922319Piston QSK19C1Service part / kit PartsGeek
4955233Piston Kit QSK19R/M1Service part / kit PartsGeek
4955235Piston Kit QSK Series1Service part / kit PartsGeek FridayParts $1134.77
4955236Piston Kit QSK19C1Service part / kit PartsGeek
4955238Piston Kit GTA/GQSK191Service part / kit PartsGeek
BER0005BEARING1Service part / kit PartsGeek
BER0020BEARING1Service part / kit PartsGeek
CAMSET0019CAM LINER(BRONZE)1Service part / kit PartsGeek
JSK0069SERVICE KIT1Service part / kit PartsGeek
QSK19Fuel SystemService part / kit PartsGeek yemparts $50.29
SHA0088SHAFT1Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Spec sheet — NAS-5751-EN-DC60 (Cummins/Onan)

Other sets with this engine

Cummins/Onan QSK19